There is one unique ZIP code in Neponset, Illinois and it is 61345. Area code: 309.
1
ZIP codes
47.33
sq mi land
0.09
sq mi water
309
area code
Neponset, IL ZIP code map
About Neponset, IL
Neponset is a small village located in Bureau County, Illinois. Known for its rural charm, Neponset offers a peaceful lifestyle amid the scenic landscapes of the Midwest. The community boasts strong ties among its residents and possesses a rich history reflective of small-town America.
Location & geography
Situated in north-central Illinois, Neponset is approximately 25 miles east of the city of Moline and about 70 miles west of Chicago. The village encompasses a land area of 47.33 square miles, with a minimal water area of 0.09 square miles that contributes to its serene environment. The surrounding terrain is primarily flat, characteristic of the region's agricultural land.
Community & economy
Neponset has a close-knit community atmosphere where residents often engage in local events and activities. The village's economy is rooted in agriculture, with many local businesses supporting this sector while serving the everyday needs of the community. Daily life in Neponset revolves around family-oriented events and community gatherings that foster a sense of belonging among its residents.
Transportation
Neponset is accessible via several local roads and is positioned near U.S. Route 6, which connects it to larger neighboring cities. The nearest major airport is Quad City International Airport, located roughly 30 miles to the west. Public transportation options are limited, making personal vehicles the primary means of transit for residents.
History
Neponset was founded in the 19th century, and its development was closely tied to the agricultural boom, which remains a cornerstone of its economy today. Over the years, the village has witnessed various events that have shaped its character, including community festivals that celebrate local heritage. The village's historical roots are evident in its architecture and the preservation of historical sites.
Did you know?
One surprising fact about Neponset is that its name is derived from a term meaning 'the place of the reeds' in local Native American language. Additionally, the village maintains a unique agricultural fair that draws visitors from surrounding areas, highlighting its commitment to local tradition.
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions
What is the ZIP code for Neponset, IL?
Neponset, IL has one ZIP code: 61345.
What is the main ZIP code for Neponset, IL?
The primary ZIP code for Neponset, IL is 61345. The city uses area code 309 for phone service.
What county is Neponset, IL in?
Neponset is located in Bureau County, Illinois.
How many ZIP codes are in Neponset, IL?
Neponset, IL has 1 ZIP code.
What is the ZIP code for downtown Neponset, Illinois?
Downtown Neponset is located in ZIP code 61345, which covers the central business district and main commercial area of this small Bureau County community.
If I'm sending mail to a residence in Neponset, IL, what ZIP code should I use?
All residential addresses in Neponset, Illinois use the ZIP code 61345, as it is the only ZIP code serving this entire municipality.
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